build(deps): bump azure/setup-helm from 3.5 to 4

[dependabot[bot]]

Bumps azure/setup-helm from 3.5 to 4.

Release notes

Sourced from azure/setup-helm's releases.

v4.0.0

• #121 update to node20 as node16 is deprecated

Changelog

Sourced from azure/setup-helm's changelog.

Change Log

[4.2.0] - 2024-04-15

• #124 Fix OS detection and download OS-native archive extension

[4.1.0] - 2024-03-01

• #130 switches to use Helm published file to read latest version instead of using GitHub releases

[4.0.0] - 2024-02-12

• #121 update to node20 as node16 is deprecated

Commits

• fe7b79c build
• df50d87 Release v4.2.0 (#134)
• 08d7123 Bump undici from 5.28.2 to 5.28.4 (#133)
• 0a0c55a Fix os detection and archive extension (#124)
• d00ce1c update to release workflow major version tag (#132)
• 4c255dd publish version 4.1.0 (#131)
• ec8dd7c switching to fetching latest version from the dedicated file (#130)
• efbd96d Fix action version in README.md (#129)
• 859dc38 v4 readme update (#127)
• 0788eb3 v4 release and required workflow updates (#125)
• Additional commits viewable in compare view

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